Lezyne Radar Drive LED rear bike light, product image on white background; compact IPX7 design, USB-C port, seatpost strap mount.

RADAR DRIVE REAR

$179.99
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Lezyne Radar Drive LED rear bike light, product image on white background; compact IPX7 design, USB-C port, seatpost strap mount.
  • Lezyne Radar Drive LED rear bike light, product image on white background; compact IPX7 design, USB-C port, seatpost strap mount.
  • Lezyne Radar Drive LED rear bike light, angled side view; slim co-molded body, seatpost strap mount, USB-C charge.
  • Lezyne Radar Drive LED rear bike light, front view of lens and optics; tall emitter for wide visibility, clean compact styling.
  • Lezyne Seatpost Adapter Kit with D-Shape and Aero adapters plus mounting straps for Strip Drive and Radar Drive LED rear bike lights.
  • Lezyne Radar Drive LED rear bike light with USP overlays; enhance safety and visibility with radar alerts and 300-lumen day flash.
  • Lezyne Radar Drive LED rear bike light, connections diagram via ANT+ and Bluetooth to GPS units, React Drive light, and app.
  • Lezyne Radar Drive LED rear bike light paired to Radar Ally app; phone screen shows live vehicle alerts and mode controls.
  • Lezyne Radar Drive LED rear bike light on road bike seatpost; daylight lifestyle image showing discreet fit and secure strap mount.
  • Lezyne Radar Drive LED rear bike light on road bike from side angle; sleek profile on aero post, outdoors in bright conditions.
  • Lezyne Radar Drive LED rear bike light as cyclist turns on light on gravel bike; pre-ride shot.
  • Lezyne Radar Drive LED rear bike light on road bike seatpost; lamp shining to rear, clear beam and reflective details visible.
  • Lezyne Radar Drive LED rear bike light on cyclist riding at dusk; 300-lumen day flash active, road scene with low ambient light.
  • Lezyne Radar Drive LED rear bike light, side view showing engineered optics for 270° visibility and slim, co-molded build.
  • RADAR DRIVE REAR
  • RADAR DRIVE REAR
  • Lezyne Radar Drive LED rear bike light, product image on white background; compact IPX7 design, USB-C port, seatpost strap mount.
  • Lezyne Radar Drive LED rear bike light, angled side view; slim co-molded body, seatpost strap mount, USB-C charge.
  • Lezyne Radar Drive LED rear bike light, front view of lens and optics; tall emitter for wide visibility, clean compact styling.
  • Lezyne Seatpost Adapter Kit with D-Shape and Aero adapters plus mounting straps for Strip Drive and Radar Drive LED rear bike lights.
  • Lezyne Radar Drive LED rear bike light with USP overlays; enhance safety and visibility with radar alerts and 300-lumen day flash.
  • Lezyne Radar Drive LED rear bike light, connections diagram via ANT+ and Bluetooth to GPS units, React Drive light, and app.
  • Lezyne Radar Drive LED rear bike light paired to Radar Ally app; phone screen shows live vehicle alerts and mode controls.
  • Lezyne Radar Drive LED rear bike light on road bike seatpost; daylight lifestyle image showing discreet fit and secure strap mount.
  • Lezyne Radar Drive LED rear bike light on road bike from side angle; sleek profile on aero post, outdoors in bright conditions.
  • Lezyne Radar Drive LED rear bike light as cyclist turns on light on gravel bike; pre-ride shot.
  • Lezyne Radar Drive LED rear bike light on road bike seatpost; lamp shining to rear, clear beam and reflective details visible.
  • Lezyne Radar Drive LED rear bike light on cyclist riding at dusk; 300-lumen day flash active, road scene with low ambient light.
  • Lezyne Radar Drive LED rear bike light, side view showing engineered optics for 270° visibility and slim, co-molded build.
  • RADAR DRIVE REAR
  • RADAR DRIVE REAR
RADAR DRIVE REAR

RADAR DRIVE REAR

RADAR REAR BIKE LIGHT WITH VEHICLE DETECTION

$179.99
In stock
1-LED-43R-V104
  • Innovative, powerful LED rear bike light
  • Advanced radar technology
  • 150-meters vehicle detection
  • Disruptive 300-lumen daytime flash
  • Up to 20 hours of battery runtime
  • Engineered lens and optics: 270° visibility
  • Durable, lightweight co-molded construction
  • IPX7 waterproof with USB-C charging port
  • Dual Bluetooth and Ant+ wireless system
  • Multiple device connection options
  • Pairs with React Drive Front bike light
  • Part of the first-of-its-kind Radar React System
  • App-based alerts with Lezyne Radar Ally app (iOS; Android)
  • Radar alerts with compatible GPS bike computers
  • Seven outputs modes
  • Automatic vehicle-detection alert flash
  • Securely mounts to most seatpost shapes
  • Includes D-post and aero post adapters

The Lezyne Radar Drive is a high-performance rear bike light designed to enhance rider safety and visibility through advanced radar-based vehicle detection and powerful LED output. Its custom-tuned radar system detects rear-approaching vehicles in real time from up to 150 meters away. The light can operate independently as a taillight featuring its own unique flash pattern that’s triggered when a vehicle is detected.
The Radar Drive can seamlessly pair with the Lezyne React Drive front bike light to create an innovative system. This system can operate independently of a phone app or bike computer, providing audio and visual alerts through the React Drive’s built-in features. Alternatively, when paired with compatible GPS bike computers or the Lezyne Radar Ally smartphone app, it delivers real-time audio and visual alerts. 
The light offers seven output modes, including a highly disruptive 300-lumen daytime flash. Its co-molded construction is durable, waterproof (IPX7), compact, and boasts its own unique styling. Additional features include a USB-C charging port, up to 20 hours of battery runtime, and a versatile strap-mount system compatible with round, aero, and D-shaped seatposts.

Note: This light is not approved for use under StVZO regulations in Germany. USB-C cable not included (included with loaded kit).

LIGHT MODES

LIGHT MODES
Expanded Chart

PAIRS GREAT WITH
Product Specs
Max Lumens
300 lm
Max Runtime
20 hours
Weight
144 g
Dimensions
78 × 48.9 × 47.6 mm
Warranty

We stand behind the quality of every Lezyne product. Our warranties cover manufacturing defects for the original owner with proof of purchase:

  • GPS devices: 1 year
  • LED lights: 2 years; batteries: 6 months
  • Hard goods: 2 years
  • Soft goods: 1 year

Normal wear and tear, improper installation, accidents, misuse, neglect and modifications are not covered. Customers in the United States should contact Lezyne Support before returning an item. Customers outside the United States should contact the original retailer or local Lezyne dealer.
Shipping

We’ll get your order on its way as quickly as possible. Orders placed Monday–Friday before 2 PM ET (11 AM PT) typically ship the same business day; later orders ship the next business day. Once shipped, you’ll receive a confirmation email with tracking details. Delivery times vary by location. Please note that orders are not shipped or delivered on weekends or holidays.
Return policy

We want you to be happy with your purchase. Unused items in their original packaging can be returned within 30 days with proof of purchase. Sale items are final sale, and return shipping costs are the customer’s responsibility. Need help with a return or defective item? Contact us at usa-sales@lezyne.com

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Product Manual

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